HK

Hartmut Kriehn

LG Leybold Gmbh: 1 patents #23 of 71Top 35%
Overall (1994): #128,860 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5364245 Dry-running twin-shaft vacuum pump Lothar Brenner 1994-11-15